A Two-Level Additive Schwarz Preconditioner for C 0 Interior Penalty Methods for Cahn-Hilliard Equations
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UN CO RR EC TE D PR O O F 1 A Two - Level Additive Schwarz Preconditioner for C 0 2 Interior Penalty Methods for Cahn - Hilliard Equations 3
We study a two-level additive Schwarz preconditioner for C0 interior penalty 7 methods for a biharmonic problem with essential and natural boundary conditions with Cahn8 Hilliard type. We show that the condition number of the preconditioned system is bounded 9 by C(1+(H3/δ 3)), where H is the typical diameter of a subdomain, δ measures the overlap 10 among the subdomains, and the positive const...
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تاریخ انتشار 2013